mb2

Conclusion The use of DOM can increase the detection rate of MB2 .

结论使用手术显微镜能够提高MB2的发现率。

Cavity behavior of SiC / MB2 magnesium matrix composites during high strain rate superplasticity deformation

SiC/MB2复合材料高应变速率超塑性变形的空洞行为

Structure and properties of n-SiC_p / MB2 magnesium matrix composites

n-SiCp/MB2复合材料组织与力学性能

The hot extrusion process of magnesium alloy MB2 material with the asymmetric casing forgings has been studied in the paper .

结合非对称锥形壳体零件，研究了镁合金材料MB2的热挤压成形工艺。

Objective To investigate the clinical discovery and expanding of the second mesiobuccal canal ( MB2 ) in maxillary first molars .

目的探讨在临床上上颌第一磨牙近中颊根第二根管（MB2）的发现及扩通。

Understanding the position of MB2 and using the ultrasonic method accompany with EDTA are helpful to increase the location and negotiation of MB2 .

掌握MB2的解剖位置，使用超声方法以及EDTA可提高MB2的发现率和扩通率。

The results of this study provided basis for preparing 6063Al / MB2 / 6063Al fine multi-layer structure clad material by ARB .

此研究结果对ARB制备6063Al/MB2/6063Al细晶多层结构复合材料提供了依据。

Mojority of MB1 and MB2 root canals showed curvatures at varying degrees in both views .

大多数MB1与MB2根管在两个观察方向均有不同程度的弯曲。

Objective To estimate the diagnostic potential of the dental operating microscope used for locating the second mesiobuccal canal ( MB2 ) orifice in maxillary first molars .

目的评价牙科手术显微镜（DOM）用于探查上颌第一恒磨牙近颊根第二根管（MB2）根管口的诊断价值。

Based on the Discrete Cosine Transform ( DCT ) coefficient histogram difference sequences of JPEG images , a new steganalytic method was proposed to realize the steganalysis of JPEG MB2 .

基于JPEG图像的离散余弦变换（DCT）系数直方图差值序列，提出一种新的检测JPEGMB2隐写术的方法。

Results ① MB2 root canals were found out by the rate of 71.8 % and type 2-2 was the major sort ( 48.27 % ) of the mesiobuccal root canals in first maxillary molars .

MB2根管的发现并探通率为71.8%，近中颊根以2-2型为主（48.27%）；

Objective To investigate the incidence of the second mesiobuccal canal ( MB2 ) in the mesiobuccal root of the maxillary first and second molars in Chinese population using three techniques , including the clearing technique , spiral CT scanning and serial root sections .

目的运用透明标本观察法、螺旋CT薄层扫描技术和牙根硬组织切片观察法研究中国人离体上颌第一、二磨牙近中颊根第二根管（MB2）的出现率。